<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<link rel="stylesheet" href="../css/forTest.css">
<script src="../js/forTest.js"></script>
<title>forTest.html</title>
</head>
<body>
<form action="" method="post" name="frm">
<input type="number" name="su1" id=""  value="1"/>-
<input type="number" name="su2" id="" value="10" />
<p/>
<textarea name="result" id="" cols="40" rows="10"></textarea>
<div id="resultDiv"></div>
<p/>
<input type="button" name="" id="btn" value="확인" />
</form>
</body>
<script type="text/javascript">init();</script>
</html>